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Using the work energy theorem. what is the velocity of a 850kg car after starting at rest when 13,000j of work is done to it.

Write the correct abbreviation for each metric unit

Automobile fuel efficiency is often measured in miles that the car can be driven per gallon of fuel (mpg). heavier cars tend to have lower fuel efficiencies (lower mpg ratings). which variable (weight or fuel efficiency) is most naturally considered the explanatory (predictor) variable in this context?